TY  - DATA
AU  - Marie-Laure Mugnier, Michel Chein
TI  - Conceptual Structures: Theory, Tools and Applications
SN  - 9783540686736
PY  - 1998///
PB  - Springer Berlin Heidelberg
KW  - Computer Science
UR  - https://doi.org/10.1007/BFb0054900
ER  -